An investigation of two copper(II) complexes with a triazole derivative as a ligand: magnetic and catalytic properties

Yuliia P. Petrenko; Karolina Piasta; Dmytro M. Khomenko; Roman O. Doroshchuk; Sergiu Shova; Ghénadie Novitchi; Yuliya Toporivska; Elzbieta Gumienna-Kontecka; Luísa M. D. R. S. Martins; Rostyslav D. Lampeka

doi:10.1039/D1RA03107D

An investigation of two copper(ii) complexes with a triazole derivative as a ligand: magnetic and catalytic properties†

Yuliia P. Petrenko,

^a Karolina Piasta,

^d Dmytro M. Khomenko,

*^a Roman O. Doroshchuk,^a Sergiu Shova,^b Ghénadie Novitchi,^c Yuliya Toporivska,

^d Elzbieta Gumienna-Kontecka,

*^d Luísa M. D. R. S. Martins

*^e and Rostyslav D. Lampeka^a

Author affiliations

* Corresponding authors

^a Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska Street, 64/13, Kyiv 01601, Ukraine
E-mail: dkhomenko@ukr.net

^b “Petru Poni” Institute of Macromolecular Chemistry, Laboratory of Inorganic Polymers, Aleea Grigore Ghica Voda No. 41A, RO-700487 Iasi, Romania

^c Laboratoire National des Champs Magnétiques Intenses, UPR CNRS 3228, Université Grenoble-Alpes, 25 rue des Martyrs, B.P. 166, 38042 Grenoble Cedex 9, France

^d Faculty of Chemistry, University of Wroclaw, F. Joliot-Curie 14, 50-383 Wroclaw, Poland
E-mail: elzbieta.gumienna-kontecka@chem.uni.wroc.pl

^e Centro de Química Estrutural, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
E-mail: luisammartins@tecnico.ulisboa.pt

Abstract

Two new copper(II) complexes [Cu₂(L)₂(OAc)₂(H₂O)₂] (1) (L = 3-methyl-5-pyridin-2-yl-1,2,4-triazole) and [CuL₂] (2) were prerared and thoroughly studied. The complexes are able to selectively catalyze the oxidation of styrene towards benzaldehyde and of cyclohexane to KA oil. The 2D coordination polymer 1 showed an antiferromagnetic behaviour attributed to the intrachain magnetic coupling.

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An investigation of two copper(ii) complexes with a triazole derivative as a ligand: magnetic and catalytic properties†

Abstract

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An investigation of two copper(II) complexes with a triazole derivative as a ligand: magnetic and catalytic properties

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